TWI551326B - Hidden cover of the head - Google Patents
Hidden cover of the head Download PDFInfo
- Publication number
- TWI551326B TWI551326B TW104115986A TW104115986A TWI551326B TW I551326 B TWI551326 B TW I551326B TW 104115986 A TW104115986 A TW 104115986A TW 104115986 A TW104115986 A TW 104115986A TW I551326 B TWI551326 B TW I551326B
- Authority
- TW
- Taiwan
- Prior art keywords
- cover
- sides
- insert
- sprinkler head
- limiting portion
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
- B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/09—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers telescopic or adjustable
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
本發明涉及隱藏式撒水頭的結構技術，特別關於一種隱藏式撒水頭之飾罩。 The present invention relates to the construction technique of a concealed sprinkler head, and more particularly to a concealed sprinkler head trim.
周知，消防撒水頭內裝設有感溫玻璃柱，該感溫玻璃柱為一玻璃製的中空圓柱體，該圓柱體內容置有易受熱膨脹的液體(例如酒精、甘油等)，而感溫玻璃柱是嵌設於撒水頭本體內以封閉消防供水管，當感溫玻璃柱因其內部的液體受熱膨脹而造成破裂時，開啟消防供水管使水通過消防撒水頭向外流出。 It is known that the fire sprinkler head is provided with a temperature-sensitive glass column, which is a hollow cylinder made of glass, and the cylinder is provided with a liquid which is susceptible to thermal expansion (for example, alcohol, glycerin, etc.), and the temperature is sensed. The glass column is embedded in the body of the sprinkler head to close the fire water supply pipe. When the temperature sensitive glass column is broken due to the thermal expansion of the liquid inside, the fire water supply pipe is opened to allow the water to flow out through the fire sprinkler head.
一般常見的消防撒水頭，大致上可區分為隱藏式、半隱藏式及開放式的撒水頭三種。其中，隱藏式是將撒水頭及其所連接的消防供水管隱藏於天花板內，並藉由飾罩顯露於天花板上。 The common fire sprinkler heads can be roughly classified into three types: concealed, semi-concealed and open sprinklers. Among them, the concealed type hides the sprinkler head and the fire water supply pipe connected thereto in the ceiling and is exposed on the ceiling by the cover.
請參閱圖1，說明隱藏式撒水頭是藉由罩體20及飾蓋30所構成的飾罩來容置撒水頭本體10，進而隱藏於天花板內，以提升建築物室內空間的整體美觀性。該飾罩的組裝方式是先將該罩體20鎖組於撒水頭本體10的螺接部11上，接著將飾蓋30固定於嵌座40的底部，該嵌座40透過其凸齒41接受罩體20的牙程面21導引而旋鎖於罩體20上，使撒水頭本體10能藉由飾蓋30隱藏於天花板內。 Referring to FIG. 1 , the concealed sprinkler head is a cover that is formed by the cover body 20 and the cover 30 to accommodate the sprinkler head body 10 and is hidden in the ceiling to enhance the overall aesthetics of the interior space of the building. The cover is assembled by first locking the cover 20 onto the threaded portion 11 of the sprinkler head body 10, and then fixing the cover 30 to the bottom of the insert 40. The insert 40 is received through the convex teeth 41 thereof. The tooth surface 21 of the cover 20 is guided and screwed onto the cover 20 so that the sprinkler body 10 can be hidden in the ceiling by the cover 30.
由於火災所生成的煙氣及熱溫是通過空氣對流的方式與感溫玻璃柱12接觸，使感溫玻璃柱12達到作動溫度，進而開啟消防供水管進行撒水，然而，飾罩雖能避免撒 水頭本體10顯露於天花板上，但也因此對空氣的流動造成阻礙，進而影響到感溫玻璃柱12的感溫速度。 Since the smoke and the hot temperature generated by the fire are in contact with the temperature-sensitive glass column 12 by means of air convection, the temperature-sensitive glass column 12 reaches the operating temperature, and then the fire water supply pipe is opened to sprinkle water. However, the decorative cover can avoid scattering. The head body 10 is exposed on the ceiling, but it also hinders the flow of air, which in turn affects the temperature sensing speed of the temperature-sensitive glass column 12.
有鑑於此，本發明之目的，旨在改善傳統隱藏式撒水頭因飾罩阻礙空氣流動，造成感溫玻璃柱的感溫速度難予再提升的問題，進而提供一種隱藏式撒水頭之飾罩，其技術手段包括：一撒水頭本體；一罩體，鎖組於該撒水頭本體上，該罩體雙端分別形成一卡持部，該罩體於所述卡持部之間形成一上開放槽；一飾蓋，經由低溫金屬而黏固於一嵌座上，該嵌座雙端分別形成一限位部，該嵌座於所述限位部之間形成一下開放槽；其中，該罩體的卡持部嵌持該嵌座的限位部，使上開放槽與下開放槽連通而形成一氣流通道。 In view of the above, the object of the present invention is to improve the problem that the traditional concealed sprinkler head obstructs air flow due to the trim cover, and the temperature sensing speed of the temperature-sensitive glass column is difficult to be raised again, thereby providing a concealed sprinkler head cover. The technical means includes: a sprinkling head body; a cover body, the lock group is formed on the sprinkling head body, and the double ends of the cover body respectively form a latching portion, and the cover body forms an upper portion between the latching portions An open slot; a cover is fixed to a nest by a low-temperature metal, and the two ends of the insert respectively form a limiting portion, and the insert forms an open slot between the limiting portions; wherein The retaining portion of the cover body engages the limiting portion of the insert, and the upper open groove communicates with the lower open groove to form an air flow passage.
在進一步實施中，本發明還包括：所述卡持部由罩體雙側的歧片構成，所述限位部由嵌座雙側的歧片構成。其中所述上開放槽形成於罩體雙側的歧片之間，所述下開放槽形成於嵌座雙側的歧片之間。 In a further implementation, the present invention further includes that the holding portion is formed by the two sides of the cover, and the limiting portion is formed by the two sides of the insert. Wherein the upper open groove is formed between the two sides of the cover, and the lower open groove is formed between the two sides of the insert.
所述卡持部係形成於罩體雙側的歧片的外側，所述限位部係形成於嵌座雙側的歧片的內側。 The retaining portions are formed on the outer sides of the spacers on both sides of the cover, and the retaining portions are formed on the inner sides of the spacers on both sides of the insert.
所述卡持部係形成於罩體雙側的歧片的內側，所述限位部係形成於嵌座雙側的歧片的外側。 The retaining portions are formed on the inner sides of the partitions on both sides of the cover, and the retaining portions are formed on the outer sides of the spacers on both sides of the insert.
所述限位部為多個間隔排列的V形齒槽，所述卡持部形成有為能調整嵌持於V形齒槽之高低位置的卡勾。 The limiting portion is a plurality of V-shaped slots arranged at intervals, and the locking portion is formed with a hook for adjusting the height of the V-shaped slot.
所述限位部為溝槽，所述卡持部為能嵌持於溝槽的凸齒。 The limiting portion is a groove, and the holding portion is a protruding tooth that can be embedded in the groove.
根據上述技術手段，本發明相較於傳統飾罩來說，是藉由罩體與嵌座之間所形成的氣流通道來導引氣流接觸感溫玻璃柱，除能提升感溫玻璃柱的感溫速度之外，並能減少製造飾罩時的用料。 According to the above technical means, the present invention guides the airflow to contact the temperature sensitive glass column by the air flow passage formed between the cover body and the insert seat, in addition to the feeling of the temperature sensitive glass column. In addition to the temperature, the material used in the manufacture of the hood can be reduced.
以上所述之方法與裝置之技術手段及其產生效 能的具體實施細節，請參照下列實施例及圖式加以說明。 The technical means and methods of the above described methods and devices For details of the specific implementation, please refer to the following examples and drawings.
10‧‧‧撒水頭本體 10‧‧‧ sprinkle head
11‧‧‧螺接部 11‧‧‧ screw joint
12‧‧‧感溫玻璃柱 12‧‧‧temperature glass column
13‧‧‧流道 13‧‧‧ flow path
14‧‧‧水閥 14‧‧‧Water valve
15‧‧‧肋桿 15‧‧‧ ribs
16‧‧‧導柱 16‧‧‧ Guide column
17‧‧‧擾流片 17‧‧‧Spoiler
20‧‧‧罩體 20‧‧‧ Cover
21‧‧‧牙程面 21‧‧‧ tooth surface
22、22a、 22b、22c、 22d‧‧‧卡持部 22, 22a, 22b, 22c, 22d‧‧‧Card Department
23‧‧‧螺孔 23‧‧‧ screw holes
24‧‧‧上開放槽 24‧‧‧Open slot
25、46‧‧‧歧片 25, 46‧‧‧
30‧‧‧飾蓋 30‧‧‧ Cover
40‧‧‧嵌座 40‧‧‧ nesting
41‧‧‧凸齒 41‧‧‧ convex teeth
42、42a、 42b、42c、 42d‧‧‧限位部 42, 42a, 42b, 42c, 42d‧‧‧Limited
43‧‧‧貼合部 43‧‧‧Fitting Department
44‧‧‧下開放槽 44‧‧‧Open slot
45‧‧‧開口 45‧‧‧ openings
50‧‧‧消防供水管 50‧‧‧Fire water supply pipe
60‧‧‧氣流通道 60‧‧‧ air passage
圖1是傳統隱藏式撒水頭的立體分解圖；圖2是本發明之一較佳實施例的立體分解圖；圖3是圖2的立體組合圖；圖4是圖3的剖示圖；圖5a是罩體與嵌座嵌持方式之第一種實施例的局部放大剖示圖；圖5b是罩體與嵌座嵌持方式之第二種實施例的局部放大剖示圖；圖6a及圖6b分別是罩體與嵌座嵌持方式之第三種實施例的構造剖示圖；圖7a及圖7b分別是罩體與嵌座嵌持方式之第四種實施例的構造剖示圖；圖8是卡持部與限位部的形狀為弧形時的配置示意圖；圖9是卡持部與限位部的形狀為直線形時的配置示意圖；圖10是卡持部與限位部的形狀為ㄈ字形時的配置示意圖；圖11是卡持部與限位部的形狀為ㄑ字形時的配置示意圖。 1 is a perspective exploded view of a conventional concealed sprinkler head; FIG. 2 is an exploded perspective view of a preferred embodiment of the present invention; FIG. 3 is a perspective assembled view of FIG. 2; 5a is a partially enlarged cross-sectional view showing a first embodiment of a cover body and a nesting manner; FIG. 5b is a partially enlarged cross-sectional view showing a second embodiment of the cover body and the insert molding manner; FIG. 6a and Figure 6b is a cross-sectional view showing the structure of the third embodiment of the cover body and the inserting manner; Fig. 7a and Fig. 7b are respectively a structural sectional view of the fourth embodiment of the cover body and the insert molding manner. 8 is a schematic view showing a configuration in which the shape of the holding portion and the limiting portion are curved; FIG. 9 is a schematic view showing a configuration in which the shape of the holding portion and the limiting portion are linear; FIG. 10 is a holding portion and a limit. FIG. 11 is a schematic view showing a configuration in which the shape of the portion is a U-shape; and FIG. 11 is a schematic view showing a configuration in which the shape of the holding portion and the limiting portion are U-shaped.
首先，請合併參閱圖2至圖4，揭露本發明之一較佳實施例的態樣，說明本發明提供的隱藏式撒水頭之飾罩，包括一撒水頭本體10、一罩體20及一飾蓋30，其中：該撒水頭本體10在實施上具有一螺接部11，該撒水頭本體10能經由螺接部11螺組於一消防供水管50上，該撒水頭本體10內形成有一流道13，該流道13是與消防供水管50相連通，使該消防供水管50內的消防水能經由流道 13通過撒水頭本體10向外流出。該撒水頭本體10內裝設有一水閥14，該水閥14能管制消防供水管50內的消防水的供流時機，該水閥14底端設置有一感溫玻璃柱12，該感溫玻璃柱12常態下係頂持暨關閉水閥14，使消防供水管50內的消防水不至於外洩。該撒水頭本體10雙側對稱形成有肋桿15，該肋桿15用以護持感溫玻璃柱12定位於撒水頭本體10內，該肋桿15底端穿設有能沿流道13軸向滑動之導柱16，該導柱16連接有一呈盤狀的擾流片17，使自流道13流出的消防水能經由擾流片17形成水幕，進而增加消防水的噴撒面積。 First, please refer to FIG. 2 to FIG. 4 to disclose a preferred embodiment of the present invention, and illustrate a hidden sprinkler head cover provided by the present invention, including a sprinkler body 10, a cover 20 and a cover. The cover 30 is configured to have a screwing portion 11 that can be screwed onto a fire water supply pipe 50 via a screwing portion 11 . The sprinkling head body 10 is formed therein. a first-class road 13 that communicates with the fire water supply pipe 50 so that the fire water in the fire water supply pipe 50 can pass through the flow path 13 flows out through the sprinkler head body 10. The water sprinkling head body 10 is provided with a water valve 14 for regulating the timing of the supply of fire water in the fire water supply pipe 50. The bottom of the water valve 14 is provided with a temperature sensing glass column 12, the temperature sensing glass. In the normal state of the column 12, the water valve 14 is closed and closed, so that the fire water in the fire water supply pipe 50 is not leaked. The spigot 15 is symmetrically formed on both sides of the sprinkling head body 10 for positioning the temperature sensing glass column 12 in the sprinkler body 10, and the bottom end of the rib 15 is disposed along the axial direction of the flow path 13 The guide post 16 is slid, and the guide post 16 is connected with a disk-shaped spoiler 17 so that the fire water flowing out of the flow passage 13 can form a water curtain via the spoiler 17, thereby increasing the spray area of the fire water.
該罩體20形成有一螺孔23，該罩體20是透過螺孔23鎖組於撒水頭本體10的螺接部11上。在實施上，該罩體20雙側分別形成有一卡持部22，所述卡持部22是由罩體20雙側沿流道13的軸向延伸形成的歧片25構成，使該罩體20呈現出ㄇ字形。更具體的說，所述卡持部22可以是由罩體20雙側的歧片25以冲製成型的方式所形成的卡勾，由於卡持部22能透過與罩體20連接處作為抗力點，因此使卡持部22能彈性卡扣物件。該罩體20的壁面於卡持部22之間分別形成有一上開放槽24，進一步的說，所述上開放槽24是形成於罩體20雙側的歧片25之間，且上開放槽24具有沿所述流道13的軸向及徑向相互連通的空間。 The cover body 20 is formed with a screw hole 23, and the cover body 20 is locked to the screw portion 11 of the sprinkler head body 10 through the screw hole 23. In the implementation, the cover body 20 is formed with a retaining portion 22 on both sides of the cover body 20, and the latching portion 22 is formed by a differential piece 25 formed on both sides of the cover body 20 along the axial direction of the flow passage 13 to make the cover body 20 presents a ㄇ shape. More specifically, the holding portion 22 may be a hook formed by the two-sided partition 25 of the cover 20 in a punched manner, since the engaging portion 22 can pass through the joint with the cover 20 as The resistance point, thus enabling the catch portion 22 to elastically snap the object. The upper surface of the cover 20 is formed with an upper open groove 24 between the retaining portions 22, and further, the upper open groove 24 is formed between the discs 25 on both sides of the cover 20, and the upper open groove 24 has a space that communicates with each other in the axial direction and the radial direction of the flow path 13.
該飾蓋30在實施上是固定於嵌座40上，進一步的說，該嵌座40底端沿流道13的徑向向外延伸形成有多個貼合部43，該飾蓋30是經由低溫金屬(例如錫)以黏附的方式固定於嵌座40之貼合部43，當火災的高溫使低溫金屬熔化後，造成飾蓋30自嵌座40上掉落，導致熱空氣與感溫玻璃柱12發生接觸，當感溫玻璃柱12受熱破裂時，使消防供水管50內的消防水能經由流道13通過撒水頭本體10向外流出，以發揮撒水滅火的效果。 The cover 30 is fixedly fixed to the insert 40. Further, the bottom end of the insert 40 extends outward in the radial direction of the flow passage 13 to form a plurality of engaging portions 43 through which the decorative cover 30 is The low temperature metal (for example, tin) is fixed to the bonding portion 43 of the insert 40 by adhesion. When the high temperature of the fire melts the low temperature metal, the decorative cover 30 is dropped from the insert 40, resulting in hot air and temperature sensitive glass. When the column 12 is in contact with the heat, the fire water in the fire water supply pipe 50 can flow out through the sprinkler head body 10 through the flow path 13 to exert the effect of sprinkler.
該嵌座40雙側分別形成有一限位部42，所述限 位部42在實施上是由嵌座40雙側沿流道13的軸向延伸形成的歧片46構成，使該嵌座40呈現出ㄩ字形，該限位部42在實施上具有多個間隔排列之V形齒槽。該卡持部22透過卡勾以彈性卡扣的方式嵌持於限位部42上的V形齒槽而使嵌座40固定於罩體20上，並能透過卡持部22的卡勾調整於限位部42上的嵌持位置，使嵌座40上固定的飾蓋30能配合天花板的高度，以避免飾蓋30突出於天花板，進而影響天花板的整體美觀。該嵌座40於限位部42之間的壁面分別形成有一下開放槽44，進一步的說，所述下開放槽44是形成於嵌座40雙側的歧片46之間，且下開放槽44也具有沿所述流道13的軸向及徑向相互連通的空間。 A limiting portion 42 is formed on each side of the insert 40, and the limit is The position portion 42 is formed by a tab 46 formed by the axial extension of the flow path 13 on both sides of the insert 40, so that the insert 40 has a U-shape, and the limit portion 42 has a plurality of intervals in implementation. Arranged V-shaped slots. The latching portion 22 is elastically fastened to the V-shaped slot on the limiting portion 42 by the hook to fix the insert 40 to the cover 20 and can be adjusted through the hook of the latching portion 22 . The holding position on the limiting portion 42 enables the decorative cover 30 fixed on the insert 40 to match the height of the ceiling to prevent the decorative cover 30 from protruding from the ceiling, thereby affecting the overall aesthetics of the ceiling. The bottom surface of the insert 40 between the limiting portions 42 is formed with a lower opening groove 44. Further, the lower opening groove 44 is formed between the discs 46 on both sides of the insert 40, and the lower opening groove is formed. 44 also has a space that communicates with each other in the axial direction and the radial direction of the flow path 13.
在具體實施上，如圖3所示，當嵌座40與罩體20相互結合固定後，使上開放槽24與下開放槽44相連通，進而形成一氣流通道60，該氣流通道60沿所述流道13的軸向及徑向相互連通，能導引氣流通過罩體20與嵌座40，由於撒水頭本體10是坐落於罩體20與嵌座40內，因此能通過氣流通道60導引熱氣流向感溫玻璃柱12，增加感溫玻璃柱12與熱氣之間的接觸，進而提升感溫玻璃柱12的感溫速度。 In a specific implementation, as shown in FIG. 3, when the insert 40 and the cover 20 are fixed to each other, the upper open groove 24 and the lower open groove 44 are communicated to form an air flow passage 60. The axial direction and the radial direction of the flow passage 13 communicate with each other to guide the airflow through the cover body 20 and the insert seat 40. Since the sprinkler head body 10 is seated in the cover body 20 and the insert seat 40, it can be guided through the air flow passage 60. The heat transfer gas flows to the temperature-sensitive glass column 12 to increase the contact between the temperature-sensitive glass column 12 and the hot gas, thereby increasing the temperature sensing speed of the temperature-sensitive glass column 12.
請合併參閱圖5a及圖5b，說明所述卡持部22可以是形成於罩體20雙側的歧片25外側(如圖5a所示)，而所述限位部42是形成於嵌座40雙側的歧片46內側，使罩體20能由嵌座40雙側的歧片46內側來嵌持嵌座40，反之，所述卡持部22可以是形成於罩體20雙側的歧片25內側(如圖5b所示)，而所述限位部42是形成於嵌座40雙側的歧片46外側，使罩體20能利用嵌座40雙側的歧片46外側來嵌持嵌座40。 Referring to FIG. 5a and FIG. 5b, the holding portion 22 may be formed outside the segment 25 on both sides of the cover 20 (as shown in FIG. 5a), and the limiting portion 42 is formed on the seat. The inner side of the 40-sided disc 46 enables the cover 20 to be embedded by the inner side of the bib 46 on both sides of the insert 40. Conversely, the retaining portion 22 can be formed on both sides of the cover 20. The inside of the disc 25 (as shown in FIG. 5b), and the limiting portion 42 is formed on the outer side of the disc 46 on both sides of the insert 40, so that the shell 20 can be used outside the disc 46 on both sides of the insert 40. The nest 40 is embedded.
請合併參閱圖6a及圖6b，說明所述卡持部22可以是由罩體20雙側歧片25向內延伸形成的內溝槽，所述限位部42可以是由嵌座40雙側歧片46向外延伸形成的外溝 槽，將嵌座40的限位部42以旋轉的方式與卡持部22結合，使該嵌座40固定於罩體20上。 Referring to FIG. 6a and FIG. 6b, the holding portion 22 may be an inner groove formed by the inward extension of the double-sided segment 25 of the cover 20, and the limiting portion 42 may be double-sided by the insert 40. The outer groove formed by the outward extension of the segment 46 The groove is coupled to the retaining portion 22 in a rotatable manner by the stopper portion 42 of the insert 40, and the insert 40 is fixed to the cover 20.
請合併參閱圖7a及圖7b，說明所述卡持部22可以是形成於罩體20雙側之歧片25上的凸齒，所述限位部42可以是由嵌座40雙側的歧片46沿流道13的徑向所形成的溝槽，該限位部42形成有至少一開口45。該開口45可以是由限位部42雙端延伸至歧片46邊緣所形成，或者是形成於限位部42內，使所述卡持部22能透過開口45進入限位部42內，並以旋轉嵌座40的方式使卡持部22遠離開口45，以避免卡持部22通過開口45脫離限位部42，進而達到嵌持限位部42的效果。 Referring to FIG. 7a and FIG. 7b, the latching portion 22 may be a convex tooth formed on the two sides of the cover 20, and the limiting portion 42 may be a bilateral side of the insert 40. The sheet 46 is formed in a groove formed in a radial direction of the flow path 13, and the stopper portion 42 is formed with at least one opening 45. The opening 45 may be formed by the double end of the limiting portion 42 extending to the edge of the segment 46 or formed in the limiting portion 42 so that the locking portion 22 can pass through the opening 45 into the limiting portion 42 and The latching portion 22 is moved away from the opening 45 in such a manner as to rotate the insert 40 to prevent the latching portion 22 from coming off the limiting portion 42 through the opening 45, thereby achieving the effect of the retaining of the limiting portion 42.
請合併參閱圖8至圖11，說明所述卡持部22與限位部42在實施上可以有多種相對應的形狀可供選擇，如圖8所示，所述卡持部22a與限位部42a是呈現相對應的弧形；如圖9所示，所述卡持部22b與限位部42b是呈現相對應的直線形；如圖10所示，所述卡持部22c與限位部42c是呈現相對應的ㄈ字形；如圖11所示，所述卡持部22d與限位部42d是呈現相對應的ㄑ字形；藉此能便於限位部42接受卡持部22的導持。 Referring to FIG. 8 to FIG. 11 , the latching portion 22 and the limiting portion 42 can be implemented in various corresponding shapes. As shown in FIG. 8 , the latching portion 22 a and the limiting portion are respectively selected. The portion 42a is in a corresponding arc shape; as shown in FIG. 9, the holding portion 22b and the limiting portion 42b are correspondingly linear; as shown in FIG. 10, the holding portion 22c and the limit The portion 42c is in a corresponding U-shape; as shown in FIG. 11, the holding portion 22d and the limiting portion 42d are in a U-shape corresponding to each other; thereby facilitating the restriction portion 42 to accept the guiding portion of the holding portion 22. hold.
以上實施例僅為表達了本發明的較佳實施方式，但並不能因此而理解為對本發明專利範圍的限制。因此，本發明應以申請專利範圍中限定的請求項內容為準。 The above embodiments are merely illustrative of preferred embodiments of the invention, but are not to be construed as limiting the scope of the invention. Therefore, the present invention should be based on the content of the claims defined in the scope of the patent application.
10‧‧‧撒水頭本體 10‧‧‧ sprinkle head
11‧‧‧螺接部 11‧‧‧ screw joint
12‧‧‧感溫玻璃柱 12‧‧‧temperature glass column
13‧‧‧流道 13‧‧‧ flow path
15‧‧‧肋桿 15‧‧‧ ribs
16‧‧‧導柱 16‧‧‧ Guide column
17‧‧‧擾流片 17‧‧‧Spoiler
20‧‧‧罩體 20‧‧‧ Cover
22‧‧‧卡持部 22‧‧‧Card Department
23‧‧‧螺孔 23‧‧‧ screw holes
24‧‧‧上開放槽 24‧‧‧Open slot
30‧‧‧飾蓋 30‧‧‧ Cover
40‧‧‧嵌座 40‧‧‧ nesting
42‧‧‧限位部 42‧‧‧Limited
43‧‧‧貼合部 43‧‧‧Fitting Department
44‧‧‧下開放槽 44‧‧‧Open slot
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104115986A TWI551326B (en) | 2015-05-20 | 2015-05-20 | Hidden cover of the head |
| CN201510308812.7A CN106267651A (en) | 2015-05-20 | 2015-06-08 | Decoration cover of hidden water sprinkling head |
| US14/798,196 US20160339466A1 (en) | 2015-05-20 | 2015-07-13 | Concealed sprinkler head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104115986A TWI551326B (en) | 2015-05-20 | 2015-05-20 | Hidden cover of the head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI551326B true TWI551326B (en) | 2016-10-01 |
| TW201641130A TW201641130A (en) | 2016-12-01 |
Family
ID=57324132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104115986A TWI551326B (en) | 2015-05-20 | 2015-05-20 | Hidden cover of the head |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20160339466A1 (en) |
| CN (1) | CN106267651A (en) |
| TW (1) | TWI551326B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102243825B1 (en) * | 2019-08-09 | 2021-04-27 | 승진산업 (주) | Sprinkler structure |
| CN113244554B (en) * | 2021-05-18 | 2022-06-14 | 扬州市海纳源科技服务有限责任公司 | Mechanical embedded fire sprinkler head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM440790U (en) * | 2012-05-04 | 2012-11-11 | Jang Der Ind Co Ltd | Improved assembly structure of fire sprinkler and cover |
| TW201347806A (en) * | 2012-05-21 | 2013-12-01 | Senju Sprinkler Co Ltd | Protecting Cap and Sprinkler Head |
| TWM481028U (en) * | 2014-02-13 | 2014-07-01 | Protector Sprinkler Ind Co Ltd | Fire Sprinklers featuring faster speed of temperature sensing |
| TWM508334U (en) * | 2015-05-20 | 2015-09-11 | Protector Sprinkler Ind Co Ltd | Decorative cover for hidden type sprinkler head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5080176A (en) * | 1989-05-25 | 1992-01-14 | Central Sprinkler Corporation | Directly mounted pendent-style sprinklers and covers |
| CN2766895Y (en) * | 2004-12-24 | 2006-03-29 | 高建中 | Concealed fire extinguishing water spraying nozzle |
| JP6316111B2 (en) * | 2013-09-26 | 2018-04-25 | 千住スプリンクラー株式会社 | Sprinkler head protective cap and sprinkler head |
| CN104324472A (en) * | 2014-11-13 | 2015-02-04 | 河南海力特机电制造有限公司 | Hidden type fine mist nozzle |
-
2015
- 2015-05-20 TW TW104115986A patent/TWI551326B/en active
- 2015-06-08 CN CN201510308812.7A patent/CN106267651A/en active Pending
- 2015-07-13 US US14/798,196 patent/US20160339466A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM440790U (en) * | 2012-05-04 | 2012-11-11 | Jang Der Ind Co Ltd | Improved assembly structure of fire sprinkler and cover |
| TW201347806A (en) * | 2012-05-21 | 2013-12-01 | Senju Sprinkler Co Ltd | Protecting Cap and Sprinkler Head |
| TWM481028U (en) * | 2014-02-13 | 2014-07-01 | Protector Sprinkler Ind Co Ltd | Fire Sprinklers featuring faster speed of temperature sensing |
| TWM508334U (en) * | 2015-05-20 | 2015-09-11 | Protector Sprinkler Ind Co Ltd | Decorative cover for hidden type sprinkler head |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201641130A (en) | 2016-12-01 |
| CN106267651A (en) | 2017-01-04 |
| US20160339466A1 (en) | 2016-11-24 |
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